﻿ .menu_left
        {
            background-image: url('/View/Image/c1.gif');
            background-repeat: no-repeat;
            text-align: left;
            padding-left: 20px;
            cursor:pointer;
        }
        .li_span
        {
            height: 20px;
            padding-top: 5px;
        }
        .content_li
        {
            padding-left: 25px;
        }
        .contentdiv li
        {
            margin-top: 10px;
        }
        .content_li_span
        {
            background-image: url('/View/Image/m3.gif');
            background-repeat: no-repeat;
            padding-left: 25px;
            color: Blue;
            cursor: pointer;
        }
        .content_li_span_1
        {
            background-image: url('/View/Image/m1.gif');
            background-repeat: no-repeat;
            padding-left: 25px;
            color: Blue;
            cursor: pointer;
        }
        .content_li_span_2
        {
            background-image: url('/View/Image/m2.gif');
            background-repeat: no-repeat;
            padding-left: 25px;
            color: Blue;
            cursor: pointer;
        }
        .content_li_span_4
        {
            background-image: url('/View/Image/m4.gif');
            background-repeat: no-repeat;
            padding-left: 25px;
            color: Blue;
            cursor: pointer;
        }
        .middleiframe
        {
            width: 86%;
            height: 640px;
            margin-left: 167px;
            margin-top: 1px;
            margin-right: 2px;
        }